Pre-Owned Trinity Necklace with Diamonds, 18K White and Yellow Gold
$6,000.00
A pre-owned Trinity necklace in 18K white and yellow gold, set with 44 brilliant-cut diamonds totaling 0.34 carats.
An enduring symbol of Cartier’s pioneering vision, the Trinity necklace traces its origins to 1924, when Louis Cartier introduced a design that redefined modern jewelry. Composed of three intertwined, fluid rings, Trinity was revolutionary for its time—celebrated for its daring chromatic harmony, elegant movement, and powerful symbolic strength.
This refined necklace is crafted in a combination of 18K white gold and 18K yellow gold (750/1000). Elegantly set with 44 brilliant-cut diamonds totaling 0.34 carats, the design is enhanced with delicate brilliance while preserving the purity and balance of its iconic form. Suspended from an 18K yellow gold chain with an adjustable length of 38 to 42 cm, the necklace sits gracefully at the neckline, offering a timeless expression of sophistication and unmistakable Cartier heritage.
Please note that the carat weight, number of stones and product dimensions will vary based on the size of the creation you order. For detailed information please contact us.
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We offer free shipping across the USA on all orders—no minimum required.
Processing & Handling: 5–10 business days
Shipping Time: 10–15 business days
Total Delivery Time: 15–25 business days from the date of order
Carriers: USPS & UPSÂ
Please inspect your package upon delivery for any damage or tampering before signing.
For assistance, contact us at contact@thekaratstore.us.
Thank you for shopping with The Karat Store US!
We take pride in offering high-quality jewelry and providing the necessary certifications to ensure your peace of mind. Below is a breakdown of the certification process for each product type:
Lab-Grown Solitaire Jewelry:Â Certified by the International Gemological Institute (IGI)Â for authenticity and quality.
Gemstone Jewelry:Â Accompanied by a detailed Gemologist Report.
- Certified by YGA (Your Gemologist Associatio.
- Optional Certification: For IGI or GIA certification, available upon request. Please note that this comes with a 30-40 day waiting period and an additional charge.
Moissanite Jewelry:Â Certified by the Gemological Research Association (GRA)Â with a comprehensive report.
For more details, Check out our certification information page.
To keep your jewelry from The Karat Store looking its best, follow these simple care tips:
- Clean Regularly: Use a mild soap and water solution, gently scrub with a soft brush, rinse, and dry with a soft cloth.
- Store Safely: Keep your jewelry in a dry place, in a jewelry box or soft pouch, and separate pieces to avoid scratches.
- Avoid Chemicals: Remove jewelry before swimming or using cleaning products to prevent exposure to harsh chemicals.
- Handle with Care: Avoid wearing jewelry during activities that may cause damage, such as exercising or heavy lifting.
- Inspect Periodically: Check for loose stones or worn settings. Contact us for repairs if needed.
By following these tips, you can ensure your 14k gold jewelry remains beautiful for years to come. For any questions, contact us at thekaratstore@gmail.com.

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